csaf_redhat - rhsa-2023

rhsa-2023_7379

Vulnerability from csaf_redhat

Published

2023-11-21 10:27

Modified

2024-11-23 00:25

Summary

Red Hat Security Advisory: kernel-rt security update

Notes

Topic

An update for kernel-rt is now available for Red Hat Enterprise Linux 9.2 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Details

The kernel-rt packages provide the Real Time Linux Kernel, which enables fine-tuning for systems with extremely high determinism requirements. Security Fix(es): * kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails (CVE-2023-3609) * kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags (CVE-2023-3812) * kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route (CVE-2023-4128, CVE-2023-4206, CVE-2023-4207, CVE-2023-4208) * kernel: use after free in nvmet_tcp_free_crypto in NVMe (CVE-2023-5178) * kernel: netfilter: potential slab-out-of-bound access due to integer underflow (CVE-2023-42753) * kernel: AMD: Cross-Thread Return Address Predictions (CVE-2022-27672) * hw: Intel: Gather Data Sampling (GDS) side channel vulnerability (CVE-2022-40982) For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.

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         ids: [
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               category: "description",
               text: "A flaw was found in HW. When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch, potentially resulting in information disclosure.",
               title: "Vulnerability description",
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               text: "kernel: AMD: Cross-Thread Return Address Predictions",
               title: "Vulnerability summary",
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               text: "The Red Hat Enterprise Linux 8 and 9 are not affected if spectre_v2 mitigation enabled (and it is enabled by default).",
               title: "Statement",
            },
            {
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               text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
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            {
               category: "self",
               summary: "Canonical URL",
               url: "https://access.redhat.com/security/cve/CVE-2022-27672",
            },
            {
               category: "external",
               summary: "RHBZ#2174765",
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=2174765",
            },
            {
               category: "external",
               summary: "https://www.cve.org/CVERecord?id=CVE-2022-27672",
               url: "https://www.cve.org/CVERecord?id=CVE-2022-27672",
            },
            {
               category: "external",
               summary: "https://nvd.nist.gov/vuln/detail/CVE-2022-27672",
               url: "https://nvd.nist.gov/vuln/detail/CVE-2022-27672",
            },
            {
               category: "external",
               summary: "https://kernel.org/doc/html//next/admin-guide/hw-vuln/cross-thread-rsb.html",
               url: "https://kernel.org/doc/html//next/admin-guide/hw-vuln/cross-thread-rsb.html",
            },
            {
               category: "external",
               summary: "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1045",
               url: "https://www.amd.com/en/corporate/product-security/bulletin/amd-sb-1045",
            },
            {
               category: "external",
               summary: "https://www.openwall.com/lists/oss-security/2023/02/14/4",
               url: "https://www.openwall.com/lists/oss-security/2023/02/14/4",
            },
            {
               category: "external",
               summary: "https://xenbits.xen.org/xsa/advisory-426.html",
               url: "https://xenbits.xen.org/xsa/advisory-426.html",
            },
         ],
         release_date: "2023-02-14T00:00:00+00:00",
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               date: "2023-11-21T10:27:55+00:00",
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         ids: [
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               text: "2223949",
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               text: "A Gather Data Sampling (GDS) transient execution side-channel vulnerability was found affecting certain Intel processors. This issue may allow a local attacker using gather instruction (load from memory) to infer stale data from previously used vector registers on the same physical core.",
               title: "Vulnerability description",
            },
            {
               category: "summary",
               text: "hw: Intel: Gather Data Sampling (GDS) side channel vulnerability",
               title: "Vulnerability summary",
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            {
               category: "general",
               text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
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         ids: [
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               text: "2225201",
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               title: "Vulnerability description",
            },
            {
               category: "summary",
               text: "kernel: net/sched: cls_u32 component reference counter leak if tcf_change_indev() fails",
               title: "Vulnerability summary",
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            {
               category: "general",
               text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
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               title: "Vulnerability description",
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               category: "other",
               text: "All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.",
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               text: "kernel: net/sched: Use-after-free vulnerabilities in the net/sched classifiers: cls_fw, cls_u32 and cls_route",
               title: "Vulnerability summary",
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            },
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               title: "Vulnerability description",
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               text: "kernel: use after free in nvmet_tcp_free_crypto in NVMe",
               title: "Vulnerability summary",
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               text: "This vulnerability is actual only for systems where NVME over TCP being used.",
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               category: "self",
               summary: "Canonical URL",
               url: "https://access.redhat.com/security/cve/CVE-2023-5178",
            },
            {
               category: "external",
               summary: "RHBZ#2241924",
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=2241924",
            },
            {
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               summary: "https://www.cve.org/CVERecord?id=CVE-2023-5178",
               url: "https://www.cve.org/CVERecord?id=CVE-2023-5178",
            },
            {
               category: "external",
               summary: "https://nvd.nist.gov/vuln/detail/CVE-2023-5178",
               url: "https://nvd.nist.gov/vuln/detail/CVE-2023-5178",
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               summary: "https://lore.kernel.org/linux-nvme/20231002105428.226515-1-sagi@grimberg.me/",
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               title: "Vulnerability description",
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            {
               category: "summary",
               text: "kernel: netfilter: potential slab-out-of-bound access due to integer underflow",
               title: "Vulnerability summary",
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            {
               category: "general",
               text: "The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.",
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                  "RT-9.2.0.Z.EUS:kernel-rt-debug-modules-extra-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-debuginfo-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-debuginfo-common-x86_64-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-devel-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-kvm-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-modules-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-modules-core-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
                  "RT-9.2.0.Z.EUS:kernel-rt-modules-extra-0:5.14.0-284.40.1.rt14.325.el9_2.x86_64",
               ],
            },
         ],
         threats: [
            {
               category: "impact",
               details: "Important",
            },
         ],
         title: "kernel: netfilter: potential slab-out-of-bound access due to integer underflow",
      },
   ],
}

cve-2023-5178

Vulnerability from cvelistv5

Published

2023-11-01 16:32

Modified

2024-11-15 16:34

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

A use-after-free vulnerability was found in drivers/nvme/target/tcp.c` in `nvmet_tcp_free_crypto` due to a logical bug in the NVMe/TCP subsystem in the Linux kernel. This issue may allow a malicious user to cause a use-after-free and double-free problem, which may permit remote code execution or lead to local privilege escalation.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2023:7370	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7379	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7418	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7548	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7549	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7551	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7557	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7559	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0340	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0386	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0431	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0432	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0461	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0575	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1268	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1269	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1278	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-5178	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2241924	issue-tracking, x_refsource_REDHAT
	https://lore.kernel.org/linux-nvme/20231002105428.226515-1-sagi@grimberg.me/

Impacted products

Vendor

Product

Version

▼

Red Hat

Red Hat Enterprise Linux 8

Unaffected: 0:4.18.0-513.9.1.rt7.311.el8_9   < *
    cpe:/a:redhat:enterprise_linux:8::realtime
    cpe:/a:redhat:enterprise_linux:8::nfv

Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-513.9.1.el8_9 < * cpe:/o:redhat:enterprise_linux:8::baseos cpe:/a:redhat:enterprise_linux:8::crb
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:4.18.0-193.128.1.el8_2 < * cpe:/o:redhat:rhel_e4s:8.2::baseos cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.128.1.rt13.179.el8_2 < * cpe:/a:redhat:rhel_tus:8.2::nfv cpe:/a:redhat:rhel_tus:8.2::realtime
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.128.1.el8_2 < * cpe:/o:redhat:rhel_e4s:8.2::baseos cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:4.18.0-193.128.1.el8_2 < * cpe:/o:redhat:rhel_e4s:8.2::baseos cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:4.18.0-305.114.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.114.1.rt7.190.el8_4 < * cpe:/a:redhat:rhel_tus:8.4::nfv cpe:/a:redhat:rhel_tus:8.4::realtime
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.114.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:4.18.0-305.114.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhev_hypervisor:4.4::el8 cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	cpe:/o:redhat:rhel_eus:8.8::baseos
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 0:4.18.0-477.43.1.el8_8 < * cpe:/o:redhat:rhel_eus:8.8::baseos cpe:/a:redhat:rhel_eus:8.8::crb
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.85.1.el9_0 < * cpe:/o:redhat:rhel_eus:9.0::baseos cpe:/a:redhat:rhel_eus:9.0::appstream cpe:/a:redhat:rhel_eus:9.0::crb
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.85.1.rt21.156.el9_0 < * cpe:/a:redhat:rhel_eus:9.0::nfv cpe:/a:redhat:rhel_eus:9.0::realtime
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	cpe:/o:redhat:rhel_eus:9.0::baseos
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.el9_2 < * cpe:/a:redhat:rhel_eus:9.2::crb cpe:/a:redhat:rhel_eus:9.2::appstream cpe:/o:redhat:rhel_eus:9.2::baseos
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.rt14.325.el9_2 < * cpe:/a:redhat:rhel_eus:9.2::nfv cpe:/a:redhat:rhel_eus:9.2::realtime
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	cpe:/o:redhat:rhel_eus:9.2::baseos
Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhev_hypervisor:4.4::el8 cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

Show details on NVD website

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To clipboard

{
   containers: {
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         {
            providerMetadata: {
               dateUpdated: "2024-08-02T07:52:07.827Z",
               orgId: "af854a3a-2127-422b-91ae-364da2661108",
               shortName: "CVE",
            },
            references: [
               {
                  name: "RHSA-2023:7370",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7370",
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               {
                  name: "RHSA-2023:7379",
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                     "x_refsource_REDHAT",
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               },
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                  tags: [
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               {
                  name: "RHSA-2023:7548",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
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                  url: "https://access.redhat.com/errata/RHSA-2023:7548",
               },
               {
                  name: "RHSA-2023:7549",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7549",
               },
               {
                  name: "RHSA-2023:7551",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7551",
               },
               {
                  name: "RHSA-2023:7554",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7554",
               },
               {
                  name: "RHSA-2023:7557",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7557",
               },
               {
                  name: "RHSA-2023:7559",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2023:7559",
               },
               {
                  name: "RHSA-2024:0340",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0340",
               },
               {
                  name: "RHSA-2024:0378",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0378",
               },
               {
                  name: "RHSA-2024:0386",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0386",
               },
               {
                  name: "RHSA-2024:0412",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0412",
               },
               {
                  name: "RHSA-2024:0431",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0431",
               },
               {
                  name: "RHSA-2024:0432",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0432",
               },
               {
                  name: "RHSA-2024:0461",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0461",
               },
               {
                  name: "RHSA-2024:0554",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0554",
               },
               {
                  name: "RHSA-2024:0575",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:0575",
               },
               {
                  name: "RHSA-2024:1268",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:1268",
               },
               {
                  name: "RHSA-2024:1269",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:1269",
               },
               {
                  name: "RHSA-2024:1278",
                  tags: [
                     "vendor-advisory",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/errata/RHSA-2024:1278",
               },
               {
                  tags: [
                     "vdb-entry",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://access.redhat.com/security/cve/CVE-2023-5178",
               },
               {
                  name: "RHBZ#2241924",
                  tags: [
                     "issue-tracking",
                     "x_refsource_REDHAT",
                     "x_transferred",
                  ],
                  url: "https://bugzilla.redhat.com/show_bug.cgi?id=2241924",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://lists.debian.org/debian-lts-announce/2024/01/msg00005.html",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://lore.kernel.org/linux-nvme/20231002105428.226515-1-sagi@grimberg.me/",
               },
               {
                  tags: [
                     "x_transferred",
                  ],
                  url: "https://security.netapp.com/advisory/ntap-20231208-0004/",
               },
            ],
            title: "CVE Program Container",
         },
      ],
      cna: {
         affected: [
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/a:redhat:enterprise_linux:8::realtime",
                  "cpe:/a:redhat:enterprise_linux:8::nfv",
               ],
               defaultStatus: "affected",
               packageName: "kernel-rt",
               product: "Red Hat Enterprise Linux 8",
               vendor: "Red Hat",
               versions: [
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                     status: "unaffected",
                     version: "0:4.18.0-513.9.1.rt7.311.el8_9",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:enterprise_linux:8::baseos",
                  "cpe:/a:redhat:enterprise_linux:8::crb",
               ],
               defaultStatus: "affected",
               packageName: "kernel",
               product: "Red Hat Enterprise Linux 8",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "0:4.18.0-513.9.1.el8_9",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:enterprise_linux:8::baseos",
               ],
               defaultStatus: "unaffected",
               packageName: "kpatch-patch",
               product: "Red Hat Enterprise Linux 8",
               vendor: "Red Hat",
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:rhel_e4s:8.2::baseos",
                  "cpe:/o:redhat:rhel_aus:8.2::baseos",
                  "cpe:/o:redhat:rhel_tus:8.2::baseos",
               ],
               defaultStatus: "affected",
               packageName: "kernel",
               product: "Red Hat Enterprise Linux 8.2 Advanced Update Support",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "0:4.18.0-193.128.1.el8_2",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/a:redhat:rhel_tus:8.2::nfv",
                  "cpe:/a:redhat:rhel_tus:8.2::realtime",
               ],
               defaultStatus: "affected",
               packageName: "kernel-rt",
               product: "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "0:4.18.0-193.128.1.rt13.179.el8_2",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:rhel_e4s:8.2::baseos",
                  "cpe:/o:redhat:rhel_aus:8.2::baseos",
                  "cpe:/o:redhat:rhel_tus:8.2::baseos",
               ],
               defaultStatus: "affected",
               packageName: "kernel",
               product: "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
                  {
                     lessThan: "*",
                     status: "unaffected",
                     version: "0:4.18.0-193.128.1.el8_2",
                     versionType: "rpm",
                  },
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cve-2023-42753

Vulnerability from cvelistv5

Published

2023-09-25 20:25

Modified

2025-02-27 20:48

Severity ?

7.0 (High) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

An array indexing vulnerability was found in the netfilter subsystem of the Linux kernel. A missing macro could lead to a miscalculation of the `h->nets` array offset, providing attackers with the primitive to arbitrarily increment/decrement a memory buffer out-of-bound. This issue may allow a local user to crash the system or potentially escalate their privileges on the system.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2023:7370	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7379	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7382	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7389	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7411	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7418	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7539	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7558	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0089	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0113	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0134	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0340	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0346	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0347	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0371	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0376	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0402	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0403	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0461	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0562	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0563	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0593	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0999	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-42753	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2239843	issue-tracking, x_refsource_REDHAT
	https://seclists.org/oss-sec/2023/q3/216

Impacted products

Vendor

Product

Version

▼

Red Hat

Red Hat Enterprise Linux 7

Unaffected: 0:3.10.0-1160.108.1.rt56.1259.el7 < *
cpe:/a:redhat:rhel_extras_rt:7

Red Hat	Red Hat Enterprise Linux 7	Unaffected: 0:3.10.0-1160.108.1.el7 < * cpe:/o:redhat:enterprise_linux:7::computenode cpe:/o:redhat:enterprise_linux:7::workstation cpe:/o:redhat:enterprise_linux:7::client cpe:/o:redhat:enterprise_linux:7::server
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7::server
Red Hat	Red Hat Enterprise Linux 7.7 Advanced Update Support	Unaffected: 0:3.10.0-1062.85.1.el7 < * cpe:/o:redhat:rhel_aus:7.7::server
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-513.11.1.rt7.313.el8_9 < * cpe:/a:redhat:enterprise_linux:8::nfv cpe:/a:redhat:enterprise_linux:8::realtime
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-513.11.1.el8_9 < * cpe:/a:redhat:enterprise_linux:8::crb cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:4.18.0-193.120.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.120.1.rt13.171.el8_2 < * cpe:/a:redhat:rhel_tus:8.2::nfv cpe:/a:redhat:rhel_tus:8.2::realtime
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.120.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:4.18.0-193.120.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.120.1.rt7.196.el8_4 < * cpe:/a:redhat:rhel_tus:8.4::nfv cpe:/a:redhat:rhel_tus:8.4::realtime
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 0:4.18.0-477.36.1.el8_8 < * cpe:/o:redhat:rhel_eus:8.8::baseos cpe:/a:redhat:rhel_eus:8.8::crb
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	cpe:/o:redhat:rhel_eus:8.8::baseos
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.80.1.el9_0 < * cpe:/a:redhat:rhel_eus:9.0::crb cpe:/o:redhat:rhel_eus:9.0::baseos cpe:/a:redhat:rhel_eus:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.80.1.rt21.151.el9_0 < * cpe:/a:redhat:rhel_eus:9.0::realtime cpe:/a:redhat:rhel_eus:9.0::nfv
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	cpe:/o:redhat:rhel_eus:9.0::baseos
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.el9_2 < * cpe:/o:redhat:rhel_eus:9.2::baseos cpe:/a:redhat:rhel_eus:9.2::crb cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.rt14.325.el9_2 < * cpe:/a:redhat:rhel_eus:9.2::realtime cpe:/a:redhat:rhel_eus:9.2::nfv
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	cpe:/o:redhat:rhel_eus:9.2::baseos
Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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               product: "Red Hat Enterprise Linux 8",
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               product: "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
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                  "cpe:/o:redhat:rhel_tus:8.2::baseos",
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               ],
               defaultStatus: "affected",
               packageName: "kernel",
               product: "Red Hat Enterprise Linux 8.2 Telecommunications Update Service",
               vendor: "Red Hat",
               versions: [
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                     status: "unaffected",
                     version: "0:4.18.0-193.120.1.el8_2",
                     versionType: "rpm",
                  },
               ],
            },
            {
               collectionURL: "https://access.redhat.com/downloads/content/package-browser/",
               cpes: [
                  "cpe:/o:redhat:rhel_e4s:8.2::baseos",
               ],
               defaultStatus: "unaffected",
               packageName: "kpatch-patch",
               product: "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions",
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cve-2022-40982

Vulnerability from cvelistv5

Published

2023-08-11 02:37

Modified

2025-02-13 16:33

Severity ?

6.5 (Medium) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N

Summary

Information exposure through microarchitectural state after transient execution in certain vector execution units for some Intel(R) Processors may allow an authenticated user to potentially enable information disclosure via local access.

References

▼	URL	Tags
	http://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00828.html
	https://downfall.page
	https://aws.amazon.com/security/security-bulletins/AWS-2023-007/
	https://access.redhat.com/solutions/7027704
	https://xenbits.xen.org/xsa/advisory-435.html
	https://lists.debian.org/debian-lts-announce/2023/08/msg00013.html
	https://security.netapp.com/advisory/ntap-20230811-0001/
	https://www.debian.org/security/2023/dsa-5474
	https://www.debian.org/security/2023/dsa-5475
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/T7WO5JM74YJSYAE5RBV4DC6A4YLEKWLF/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OL7WI2TJCWSZIQP2RIOLWHOKLM25M44J/
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKREYYTWUY7ZDNIB2N6H5BUJ3LE5VZPE/
	https://lists.debian.org/debian-lts-announce/2023/08/msg00026.html
	https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HKKYIK2EASDNUV4I7EFJKNBVO3KCKGRR/

Impacted products

	Vendor	Product	Version
	n/a	Intel(R) Processors	Version: See references

Show details on NVD website

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cve-2022-27672

Vulnerability from cvelistv5

Published

2023-02-14 19:34

Modified

2024-08-03 05:32

Severity ?

Summary

When SMT is enabled, certain AMD processors may speculatively execute instructions using a target from the sibling thread after an SMT mode switch potentially resulting in information disclosure.

References

▼	URL	Tags
	https://www.amd.com/en/corporate/product-security/bulletin/AMD-SB-1045	vendor-advisory
	https://security.gentoo.org/glsa/202402-07

Impacted products

Vendor

Product

Version

▼

AMD

1st Gen AMD EPYC™ Processors

Version:

AMD	2nd Gen AMD EPYC™ Processors	Version:
AMD	Athlon™ X4 Processor	Version:
AMD	Ryzen™ Threadripper™ PRO Processor	Version:
AMD	2nd Gen AMD Ryzen™ Threadripper™ Processors	Version:
AMD	3rd Gen AMD Ryzen™ Threadripper™ Processors	Version:
AMD	7th Generation AMD A-Series APUs	Version:
AMD	Ryzen™ 2000 Series Processors	Version:
AMD	Ryzen™ 3000 Series Processors	Version:
AMD	Ryzen™ 4000 Series Processors	Version:
AMD	Ryzen™ 5000 Series Processors	Version:
AMD	Athlon™ Mobile Processors	Version:

Show details on NVD website

JSON

To clipboard

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cve-2023-4208

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2025-02-13 17:09

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. When u32_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading to a use-after-free. We recommend upgrading past commit 3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81	patch
	https://kernel.dance/3044b16e7c6fe5d24b1cdbcf1bd0a9d92d1ebd81
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

	Vendor	Product	Version
	Linux	Kernel	Version: 3.18 < 6.5

Show details on NVD website

JSON

To clipboard

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cve-2023-4207

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2025-02-13 17:09

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

A use-after-free vulnerability in the Linux kernel's net/sched: cls_fw component can be exploited to achieve local privilege escalation. When fw_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading to a use-after-free. We recommend upgrading past commit 76e42ae831991c828cffa8c37736ebfb831ad5ec.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76e42ae831991c828cffa8c37736ebfb831ad5ec	patch
	https://kernel.dance/76e42ae831991c828cffa8c37736ebfb831ad5ec
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

	Vendor	Product	Version
	Linux	Kernel	Version: 3.18 < 6.5

Show details on NVD website

JSON

To clipboard

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            references: [
               {
                  tags: [
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                  ],
                  url: "https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=76e42ae831991c828cffa8c37736ebfb831ad5ec",
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               {
                  tags: [
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                  url: "https://kernel.dance/76e42ae831991c828cffa8c37736ebfb831ad5ec",
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               {
                  tags: [
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                  url: "https://www.debian.org/security/2023/dsa-5492",
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                  tags: [
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                  url: "https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html",
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            title: "CVE Program Container",
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   cveMetadata: {
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      assignerShortName: "Google",
      cveId: "CVE-2023-4207",
      datePublished: "2023-09-06T13:53:22.834Z",
      dateReserved: "2023-08-07T13:02:25.476Z",
      dateUpdated: "2025-02-13T17:09:17.204Z",
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cve-2023-3812

Vulnerability from cvelistv5

Published

2023-07-24 15:19

Modified

2025-03-05 18:47

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

An out-of-bounds memory access flaw was found in the Linux kernel’s TUN/TAP device driver functionality in how a user generates a malicious (too big) networking packet when napi frags is enabled. This flaw allows a local user to crash or potentially escalate their privileges on the system.

References

▼	URL	Tags
	https://access.redhat.com/errata/RHSA-2023:6799	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:6813	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7370	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7379	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7382	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7389	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7411	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7418	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7548	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7549	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2023:7554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0340	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0378	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0412	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0461	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0554	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0562	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0563	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0575	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:0593	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:1961	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:2006	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/errata/RHSA-2024:2008	vendor-advisory, x_refsource_REDHAT
	https://access.redhat.com/security/cve/CVE-2023-3812	vdb-entry, x_refsource_REDHAT
	https://bugzilla.redhat.com/show_bug.cgi?id=2224048	issue-tracking, x_refsource_REDHAT
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=363a5328f4b0

Impacted products

Vendor

Product

Version

▼

Red Hat

Red Hat Enterprise Linux 8

Unaffected: 0:4.18.0-513.9.1.rt7.311.el8_9   < *
    cpe:/a:redhat:enterprise_linux:8::nfv
    cpe:/a:redhat:enterprise_linux:8::realtime

Red Hat	Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-513.9.1.el8_9 < * cpe:/a:redhat:enterprise_linux:8::crb cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8::baseos
Red Hat	Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.1::baseos
Red Hat	Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions	Unaffected: 0:4.18.0-147.94.1.el8_1 < * cpe:/o:redhat:rhel_e4s:8.1::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Advanced Update Support	Unaffected: 0:4.18.0-193.133.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.133.1.rt13.184.el8_2 < * cpe:/a:redhat:rhel_tus:8.2::nfv cpe:/a:redhat:rhel_tus:8.2::realtime
Red Hat	Red Hat Enterprise Linux 8.2 Telecommunications Update Service	Unaffected: 0:4.18.0-193.133.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions	Unaffected: 0:4.18.0-193.133.1.el8_2 < * cpe:/o:redhat:rhel_aus:8.2::baseos cpe:/o:redhat:rhel_tus:8.2::baseos cpe:/o:redhat:rhel_e4s:8.2::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.120.1.rt7.196.el8_4 < * cpe:/a:redhat:rhel_tus:8.4::nfv cpe:/a:redhat:rhel_tus:8.4::realtime
Red Hat	Red Hat Enterprise Linux 8.4 Telecommunications Update Service	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	Unaffected: 0:4.18.0-305.120.1.el8_4 < * cpe:/o:redhat:rhel_aus:8.4::baseos cpe:/o:redhat:rhel_tus:8.4::baseos cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions	cpe:/o:redhat:rhel_e4s:8.4::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	cpe:/o:redhat:rhel_eus:8.6::baseos
Red Hat	Red Hat Enterprise Linux 8.6 Extended Update Support	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	cpe:/o:redhat:rhel_eus:8.8::baseos
Red Hat	Red Hat Enterprise Linux 8.8 Extended Update Support	Unaffected: 0:4.18.0-477.43.1.el8_8 < * cpe:/o:redhat:rhel_eus:8.8::baseos cpe:/a:redhat:rhel_eus:8.8::crb
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9::baseos
Red Hat	Red Hat Enterprise Linux 9	Unaffected: 0:5.14.0-362.18.1.el9_3 < * cpe:/a:redhat:enterprise_linux:9::crb cpe:/a:redhat:enterprise_linux:9::realtime cpe:/a:redhat:enterprise_linux:9::appstream cpe:/o:redhat:enterprise_linux:9::baseos cpe:/a:redhat:enterprise_linux:9::nfv
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.80.1.el9_0 < * cpe:/a:redhat:rhel_eus:9.0::crb cpe:/o:redhat:rhel_eus:9.0::baseos cpe:/a:redhat:rhel_eus:9.0::appstream
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	Unaffected: 0:5.14.0-70.80.1.rt21.151.el9_0 < * cpe:/a:redhat:rhel_eus:9.0::realtime cpe:/a:redhat:rhel_eus:9.0::nfv
Red Hat	Red Hat Enterprise Linux 9.0 Extended Update Support	cpe:/o:redhat:rhel_eus:9.0::baseos
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.el9_2 < * cpe:/o:redhat:rhel_eus:9.2::baseos cpe:/a:redhat:rhel_eus:9.2::crb cpe:/a:redhat:rhel_eus:9.2::appstream
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	Unaffected: 0:5.14.0-284.40.1.rt14.325.el9_2 < * cpe:/a:redhat:rhel_eus:9.2::realtime cpe:/a:redhat:rhel_eus:9.2::nfv
Red Hat	Red Hat Enterprise Linux 9.2 Extended Update Support	cpe:/o:redhat:rhel_eus:9.2::baseos
Red Hat	Red Hat Virtualization 4 for Red Hat Enterprise Linux 8	Unaffected: 0:4.18.0-372.87.1.el8_6 < * cpe:/o:redhat:rhel_eus:8.6::baseos cpe:/a:redhat:rhel_eus:8.6::crb cpe:/o:redhat:rhev_hypervisor:4.4::el8
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9

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                  "x_refsource_REDHAT",
               ],
               url: "https://access.redhat.com/errata/RHSA-2024:2006",
            },
            {
               name: "RHSA-2024:2008",
               tags: [
                  "vendor-advisory",
                  "x_refsource_REDHAT",
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               url: "https://access.redhat.com/errata/RHSA-2024:2008",
            },
            {
               tags: [
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               ],
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            },
            {
               name: "RHBZ#2224048",
               tags: [
                  "issue-tracking",
                  "x_refsource_REDHAT",
               ],
               url: "https://bugzilla.redhat.com/show_bug.cgi?id=2224048",
            },
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               time: "2023-07-19T00:00:00+00:00",
               value: "Reported to Red Hat.",
            },
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               lang: "en",
               time: "2022-10-22T00:00:00+00:00",
               value: "Made public.",
            },
         ],
         title: "Kernel: tun: bugs for oversize packet when napi frags enabled in tun_napi_alloc_frags",
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            {
               lang: "en",
               value: "To mitigate this issue, prevent the tun module from being loaded. Please see https://access.redhat.com/solutions/41278 for how to blacklist a kernel module to prevent it from loading automatically.",
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cve-2023-3609

Vulnerability from cvelistv5

Published

2023-07-21 20:47

Modified

2025-03-05 18:48

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

A use-after-free vulnerability in the Linux kernel's net/sched: cls_u32 component can be exploited to achieve local privilege escalation. If tcf_change_indev() fails, u32_set_parms() will immediately return an error after incrementing or decrementing the reference counter in tcf_bind_filter(). If an attacker can control the reference counter and set it to zero, they can cause the reference to be freed, leading to a use-after-free vulnerability. We recommend upgrading past commit 04c55383fa5689357bcdd2c8036725a55ed632bc.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit?id=04c55383fa5689357bcdd2c8036725a55ed632bc	patch
	https://kernel.dance/04c55383fa5689357bcdd2c8036725a55ed632bc
	https://security.netapp.com/advisory/ntap-20230818-0005/
	https://www.debian.org/security/2023/dsa-5480
	http://packetstormsecurity.com/files/175072/Kernel-Live-Patch-Security-Notice-LSN-0098-1.html
	https://lists.debian.org/debian-lts-announce/2023/10/msg00027.html
	http://packetstormsecurity.com/files/175963/Kernel-Live-Patch-Security-Notice-LSN-0099-1.html
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

	Vendor	Product	Version
	Linux	Kernel	Version: 4.14 < 6.4

Show details on NVD website

JSON

To clipboard

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cve-2023-4128

Vulnerability from cvelistv5

** REJECT ** DO NOT USE THIS CVE RECORD. ConsultIDs: CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Reason: This record is a duplicate of CVE-2023-4206, CVE-2023-4207, CVE-2023-4208. Notes: All CVE users should reference CVE-2023-4206, CVE-2023-4207, CVE-2023-4208 instead of this record. All references and descriptions in this record have been removed to prevent accidental usage.

Show details on NVD website

JSON

To clipboard

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      dateReserved: "2023-08-03T06:02:29.894Z",
      dateUpdated: "2023-11-14T11:27:04.495Z",
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cve-2023-4206

Vulnerability from cvelistv5

Published

2023-09-06 13:53

Modified

2025-02-13 17:09

Severity ?

7.8 (High) - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Summary

A use-after-free vulnerability in the Linux kernel's net/sched: cls_route component can be exploited to achieve local privilege escalation. When route4_change() is called on an existing filter, the whole tcf_result struct is always copied into the new instance of the filter. This causes a problem when updating a filter bound to a class, as tcf_unbind_filter() is always called on the old instance in the success path, decreasing filter_cnt of the still referenced class and allowing it to be deleted, leading to a use-after-free. We recommend upgrading past commit b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8.

References

▼	URL	Tags
	https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8	patch
	https://kernel.dance/b80b829e9e2c1b3f7aae34855e04d8f6ecaf13c8
	https://www.debian.org/security/2023/dsa-5492
	https://lists.debian.org/debian-lts-announce/2024/01/msg00004.html

Impacted products

	Vendor	Product	Version
	Linux	Kernel	Version: 3.18 < 6.5

Show details on NVD website

JSON

To clipboard

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All sightings related to this event Export sightings related to this event

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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Nomenclature